Cheap flights from Kathmandu to Delhi
from 119 US$
From 208 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 119 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Kathmandu to Delhi, a about 815 km route (around 1h 31m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as IndiGo, Air India, SpiceJet operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
FAQ
What's the cheapest month to fly Kathmandu to Delhi?
It's usually 2026-09, from 119 USD. Use the price calendar to compare other dates.
How long is the flight from Kathmandu to Delhi?
A nonstop flight takes about 1h 31m and covers around 815 km. Connecting itineraries take longer.
Are there direct flights from Kathmandu to Delhi?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Kathmandu to Delhi?
IndiGo, Air India, SpiceJet operate this route, among others. Compare them all in the results.
When should I book Kathmandu–Delhi flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
Compare your dates in seconds
Kathmandu → Delhi · Live fares from 100+ sites — free, with no hidden fees.